Company XYZ, a global content provider, owns data centers on different continents. Their data center design involves a standard three-layer design with a Layer 3-only core. HSRP is used as the FHRP. They require VLAN extension across access switches in all data centers, and they plan to purchase a Layer 2 interconnection between two of their data centers in Europe. In the absence of other business or technical constraints, which termination point is optimal for the Layer 2 interconnection?
-
A
at the core layer, to offer the possibility to isolate STP domains
-
B
at the aggregation layer because it is the Layer 2 to Layer 3 demarcation point
-
C
at the access layer because the STP root bridge does not need to align with the HSRP active node
-
D
at the core layer because all external connections must terminate there for security reasons
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Question 2
Multiple choice
A senior network designer suggests that you should improve network convergence times by reducing BGP timers between your CE router and the PE router of the service provider. Which two factors should you consider to adjust the timer values? (Choose two.)
-
A
service provider agreement to support tuned timers
-
B
manual updates to the peer groups
-
C
service provider scheduling of changes to the PE
-
D
number of routes on the CE router
-
E
number of VRFs on the PE router
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Which parameter is the most important factor to consider when deciding service placement in a cloud solution?
-
A
-
B
-
C
security framework Implementation time
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D
data confidentiality rules
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Company XYZ has multiple production units and marketing departments across the region The current network is a mixture of point-to-point links and MPLS Layer 3 VPN service from the provider. The Info-Sec team has suggested to isolate production traffic end-to-end with an encryption over the transport network to comply with the HIPAA standard Which solution must be used in their design if Company XYZ wants a quick roll out"?
-
A
IPsec point-to-point tunnels over the MPLS and point-to-point links provide an isolated and encrypted packet end-to-end
-
B
GETVPN can be implemented over the MPLS provider, which provides a payload encryption without the overhead of the tunnelling
-
C
A firewall can be placed centrally to filter out the traffic based on required ports
-
D
VRF-Lite can be implemented toward the downstream network and VRF-based tunnels combined with IPsec can be implemented over the service provider
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Correct answerA
ExplanationHIPAA compliance requires end-to-end encryption of sensitive data, especially in healthcare environments. IPsec point-to-point tunnels are a quick and widely supported solution to provide encryption over existing transport networks (like MPLS and direct links), ensuring data privacy without needing major changes to the network infrastructure. This approach is also easy to roll out incrementally, making it ideal for a fast deployment.
DRAG DROP Network operators have many options available, from fully centralized to fully distributed control planes, and each approach has its own set of characteristics. Drag and drop the characteristics from the left onto the corresponding approach on the right. 
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Question 6
Multiple choice
A banking customer determines that it is operating POS and POI terminals that are noncompliant with PCI DSS requirements, as it is running TLSv1.0. The customer plans to migrate the terminals to TLSv1.2. What are two requirements to complete the migration? (Choose two.)
-
A
Ensure that strong cryptography is applied for users who have administrative access through networks
-
B
Apply strong cryptography and security protocols to safeguard sensitive cardholder data.
-
C
Apply strong encryption for transmission of cardholder data across public networks.
-
D
Protect all user systems against malware and frequently update antivirus software
-
E
Maintain a policy that addresses information security for employees and third parties.
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DRAG DROP Drag and drop the correct mitigation methods from the left onto the corresponding types of attack on the right. 
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Question 8
Multiple choice
Which two foundational aspects of loT are still evolving and being worked on by the industry at large? (Choose two)
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A
-
B
-
C
Low energy Bluetooth sensors
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D
-
E
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A key to maintaining a highly available network is building in the appropriate redundancy to protect against failure. This redundancy is carefully balanced with the inherent complexity of redundant systems. Which design consideration is relevant for enterprise WAN use cases when it comes to resiliency?
-
A
Design in a way that expects outages and attacks on the network and its protected resources
-
B
The design approach should consider simple and centralized management aspect
-
C
Design in a way that it simplifies and improves ease of deployment
-
D
Design automation tools wherever it is appropriate for greater visibility
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Question 10
Single choice
Which statement about hot-potato routing architecture design is true?
-
A
Hot-potato routing is the preferred architecture when connecting to content providers
-
B
Hop-potato keeps traffic under the control of the network administrator for longer
-
C
OSPF uses hot-potato routing if all ASBRs use the same value for the external metric
-
D
Hot-potato routing is prone to misconfiguration as well as poor coordination between two networks
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Question 11
Single choice
Two enterprise networks must be connected together. Both networks are using the same private IP addresses. The client requests from both sides should be translated using hide NAT (dynamic NAT) with the overload feature to save IF addresses from the NAT pools. Which design addresses this requirement using only one Cisco I OS NAT router for both directions?
-
A
This is not possible, because two Cisco IOS NAT routers are required to do dynamic NAT, with overload in both directions.
-
B
The ip nat inside and ip nat outside commands must be configured at the interfaces with the overload option in both directions.
-
C
The overload feature is the default and does not have to be configured.
-
D
Two different NAT pools must be used for the ip nat inside source and the ip nat outside source commands for the overload feature in both directions.
-
E
The Nat Virtual interface must be used to achieve this requirement.
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DRAG DROP Drag and drop the multicast protocols from the left onto the current design situation on the right. 
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Question 13
Single choice
An enterprise wants to provide low-cost delivery of network systems that can be scaled on business demand, followed by an initiative to reduce capital expenses for new IT equipment. Which technology meets these goals'?
-
A
laaS within a private cloud
-
B
laaS within an on-premises location
-
C
PaaS within a public cloud
-
D
SaaS within an on-premises location
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DRAG DROP Drag and drop the optical technology design characteristics on the left to the correct optical technologies on the right. Not all options are used. 
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Question 15
Single choice
Company XYZ has 30 sites using MPLS L3 VPN and is concerned about data integrity. They want a centralized configuration model and minimal overhead. Which technology can be used?
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A
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B
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C
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D
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Question 16
Multiple choice
What are two examples of business goals to be considered when a network design is built? (Choose two.)
-
A
integrate endpoint posture
-
B
-
C
minimize operational costs
-
D
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E
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Question 17
Single choice
The Company XYZ network requires OSPF dead neighbor detection in a subsecond manner However the company network does not support BFD. Which other feature can be used to fulfill the design requirement?
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A
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B
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C
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D
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Question 18
Multiple choice
What are two common approaches to analyzing and designing networks? (Choose two.)
-
A
-
B
high-low security approach
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C
-
D
-
E
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Question 19
Single choice
A UK-based private hospital group with various levels of systems security considers upgrading its IT systems to increase performance and workload flexibility in response to constantly changing requirements. The CTO wants to reduce capital expenses and adopt the lowest-cost technology. Which technology choice is suitable?
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A
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B
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C
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D
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Question 20
Multiple choice
Which two technologies enable multilayer segmentation? (Choose two.)
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A
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B
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C
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D
-
E
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Correct answersC, D
ExplanationData plane markings - Used to tag traffic (e.g., with VLANs, QoS, or MPLS labels) for segmentation across multiple layers in the network. Firewalls - Enforce security policies between segments, enabling logical and physical segmentation across network layers.
Question 21
Single choice
Company XYZ wants to implement an IPS device to detect and block well-known attacks against their network They want a design solution where all packets that are forwarded to the network are checked against a signature database before being allowed through This check must be done with the minimum effect on performance. Which design is recommended?
-
A
Deploy an IPS behind the firewall in promiscuous mode
-
B
Deploy an IPS in front of the firewall in promiscuous mode
-
C
Deploy an IPS behind the firewall in in-line mode
-
D
Deploy and IPS in front of the firewall in in-line mode
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Correct answerC
ExplanationIn-line IPS (Intrusion Prevention System) actively analyzes and blocks malicious traffic before it reaches the network. Placing it behind the firewall ensures that only filtered, legitimate traffic is analyzed by the IPS, reducing load and improving performance. This setup allows the IPS to inspect packets against a signature database in real time with minimal performance impact, since unwanted traffic is already dropped by the firewall.
Question 22
Multiple choice
During a pre-sales meeting with a potential customer, the customer CTO asks a question about advantages of controller-based networks versus a traditional network. What are two advantages to mention? (Choose two)
-
A
Per device forwarding tables
-
B
Programmatic APIs available per device
-
C
Abstraction of individual network devices
-
D
Distributed control plane
-
E
Consistent device configuration
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Question 23
Single choice
A business wants to refresh its legacy Frame Relay WAN. It currently has product specialists in each of its 200 branches but plans to reduce and consolidate resources. The goal is to have product specialists available via video link when customers visit the nationwide branch offices. Which technology should be used to meet this objective?
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A
DMVPN phase 1 network over the Internet
-
B
Layer 3 MPLS VPN hub and spoke
-
C
-
D
Layer 3 MPLS VPN full mesh
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Correct answerD
Explanationa branch with specialist and a branch with customer can be in same geo area, it's not optimal to push traffic to a hub.
Question 24
Single choice
Which security architecture component offers streamlined security operations, ease of use, and visibility across all network security elements, independent of location or form factor?
-
A
threat-centric protection
-
B
integrated actionable intelligence
-
C
-
D
central command and control
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Question 25
Single choice
An architect prepares a network design for a startup company. The design must be able to meet business requirements while the business grows and divests due to rapidly changing markets. What is the highest priority in this design?
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A
The network should be hierarchical
-
B
The network should be modular.
-
C
The network should be scalable.
-
D
The network should have a dedicated core.
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Correct answerB
Explanationhttps://community.cisco.com/legacyfs/online/ccde_9781587144615_chapter1.pdf "Whereas with the modular design approach, if any given module faces an issue such as a security breach or the addition or removal of modules, there should be no need to redesign the network or introduce any effect to the other modules. Furthermore, breaking complex parts in the network based on a modular approach into manageable blocks will optimize the overall network manageability. In other words, from a network design point of view, modularity can promote design simplicity, flexibility, fault isolation, and scalability, as shown in Figure 1-7 [10]. At the same time, modularity reduces operational costs and complexities." The diagram shows modularity is the central point.
Question 26
Single choice
Which purpose of a dynamically created tunnel interface on the design of IPv6 multicast services Is true?
-
A
first-hop router registration to the RP
-
B
multicast client registration to the RP
-
C
multicast source registration to the RP
-
D
transport of all IPv6 multicast traffic
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Correct answerD
ExplanationThe purpose of a dynamically created tunnel interface in the design of IPv6 multicast services is to transport all IPv6 multicast traffic. A tunnel interface is a virtual interface that is used to encapsulate IPv6 multicast traffic in an IPv4 or another IPv6 unicast packet for transport across a network. In the context of IPv6 multicast services, the tunnel interface is dynamically created when multicast traffic needs to be transported between multicast domains, or when the network topology requires it. The tunnel interface is used to encapsulate the IPv6 multicast traffic, allowing it to traverse the network as a unicast packet, which is then decapsulated and forwarded to the appropriate receivers.
Question 27
Single choice
What is a characteristic of a secure cloud architecture model?
-
A
limited access to job function
-
B
dedicated and restricted workstations
-
C
multi-factor authentication
-
D
software-defined network segmentation
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Question 28
Multiple choice
What are two advantages of controller-based networks versus traditional networks? (Choose two.)
-
A
the ability to have forwarding tables at each device
-
B
more flexible configuration per device
-
C
more consistent device configuration
-
D
programmatic APIs that are available per device
-
E
the ability to configure the features for the network rather than per device
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Question 29
Multiple choice
Which two descriptions of CWDM are true? (Choose two)
-
A
typically used over long distances, but requires optical amplification
-
B
-
C
allows up to 32 optical earners to be multiplexed onto a single fiber
-
D
shares the same transmission window as DWDM
-
E
Passive CWDM devices require no electrical power
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Question 30
Single choice
Which technology supports antispoofing and does not have any impact on encryption performance regardless of packet size?
-
A
-
B
-
C
-
D
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Correct answerB
ExplanationIP source guard is a security feature that helps prevent IP spoofing attacks by allowing only packets with valid source IP addresses to pass through a network device. It uses a combination of source IP address filtering and DHCP snooping to determine the validity of the source IP address.
Question 31
Multiple choice
What are two examples of components that are part of an SDN architecture? (Choose two.)
-
A
-
B
-
C
-
D
-
E
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Question 32
Single choice
Your company utilizes many different types of network transports and you want to increase the efficiency of the network Which solution can be used to improve network efficiency over PPPoE IPsec, and GRE networks'?
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A
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B
-
C
-
D
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Question 33
Single choice
Which option is a fate-sharing characteristic in regards to network design?
-
A
A failure of a single element causes the entire service to fail
-
B
It protects the network against failures in the distribution layer
-
C
It acts as a stateful forwarding device
-
D
It provides data sequencing and acknowledgment mechanisms
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DRAG DROP While computer networks and sophisticated applications have allowed individuals to be more productive the need to prepare for security threats has increased dramatically A six-step methodology on security incident handling has been adopted by many organizations including service providers enterprises, and government organizations to ensure that organizations are aware of significant security incidents and act quickly to stop the attacker, minimize damage caused, and prevent follow on attacks or similar incidents in the future Drag and drop the actions on the left to the targets on the right in the correct order. 
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Question 35
Multiple choice
Which two points must network designers consider when designing a new network design or when evaluating an existing network design to help them understand the high-level design direction with regards to the security aspects? (Choose two.)
-
A
Consider for only complex networks
-
B
Consider organization's security policy standards
-
C
Consider for only new network technologies and components
-
D
Consider for only multi-site networks
-
E
Consider Business objectives and goals
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Question 36
Multiple choice
Which two statements describe network automation and network orchestration? (Choose two.)
-
A
Network automation does not provide governance or policy management.
-
B
Network automation spans multiple network services, vendors, and environments.
-
C
Network orchestration is done through programmatic REST APIs enabling automation across devices and management platforms.
-
D
Provisioning network services is an example of network automation.
-
E
Network orchestration is used to run single, low-level tasks without human intervention
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Correct answersB, C
Explanationhttps://www.appviewx.com/education-center/what-is-network-orchestration/
Question 37
Single choice
Which mechanism provides Layer 2 fault isolation between data centers?
-
A
-
B
-
C
-
D
-
E
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Correct answerB
ExplanationOTV (Overlay Transport Virtualization) is designed to extend Layer 2 networks across data centers while providing Layer 2 fault isolation. It allows for fault domains to be kept separate, so that issues in one data center do not propagate to others. OTV achieves this by encapsulating Layer 2 traffic into IP packets, allowing Layer 2 extensions over a Layer 3 network and isolating broadcast domains across data centers.
Question 38
Single choice
A financial company requires that a custom TCP-based stock-trading application be prioritized over all other traffic for the business due to the associated revenue. The company also requires that VoIP be prioritized for manual trades. Which directive should be followed when a QoS strategy is developed for the business?
-
A
Allow VoIP and the custom application to share the same priority queue,
-
B
The custom application and VoIP must be assigned their own separate priority queue.
-
C
Interleave the custom application with other TCP applications in the same CBWR
-
D
Avoid placing the custom application in a CBWFQ queue that contains other
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Correct answerB
ExplanationAssigning separate priority queues for the custom application and VoIP ensures that they are given the highest priority and can be transmitted with minimal delay, regardless of the traffic congestion on the network.
Question 39
Multiple choice
You have been asked to design a high-density wireless network for a university campus. Which two principles would you apply in order to maximize the wireless network capacity? (Choose two.)
-
A
Implement a four-channel design on 2.4 GHz to increase the number of available channels
-
B
Choose a high minimum data rate to reduce the duty cycle.
-
C
increases the number of SSlDs to load-balance the client traffic.
-
D
Make use of the 5-GHz band to reduce the spectrum utilization on 2.4 GHz when dual-band clients are used.
-
E
Enable 802.11n channel bonding on both 2.4 GHz and 5 GHz to increase the maximum aggregated cell throughput.
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Question 40
Single choice
A customer migrates from a traditional Layer 2 data center network into a new SDN-based. spine-and-leaf VXLAN EVPN data center within the same location. The networks are joined to enable host migration at Layer 2. Which activity should be completed each time a legacy network is migrated?
-
A
The migrated VLAN should be pruned from the Layer 2 interconnects.
-
B
The migrated network should have a VXLAN VNID configured within the new network.
-
C
The migrated network should be advertised to the EVPN network as a Type 2 network.
-
D
The migrated network should be added to the EVPN BGP routing.
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Question 41
Multiple choice
Which three tools are used for ongoing monitoring and maintenance of a voice and video environment? (Choose three.)
-
A
flow-based analysis to measure bandwidth mix of applications and their flows
-
B
call management analysis to identify network convergence-related failures
-
C
call management analysis to identify CAC failures and call quality issues
-
D
active monitoring via synthetic probes to measure loss, latency, and jitter
-
E
passive monitoring via synthetic probes to measure loss, latency, and jitter
-
F
flow-based analysis with PTP time-stamping to measure loss, latency, and jitter
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Question 42
Multiple choice
Which two statements describe the hierarchical LAN design model? (Choose two)
-
A
It is a well-understood architecture that provides scalability
-
B
It is the best design for modern data centers
-
C
It is the most optimal design but is highly complex
-
D
It provides a simplified design
-
E
Changes, upgrades, and new services can be introduced in a controlled and stagged manner
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Question 43
Single choice
Company XYZ is revisiting the security design for their data center because they now have a requirement to control traffic within a subnet and implement deep packet inspection. Which technology meets the updated requirements and can be incorporated into the design?
-
A
-
B
-
C
-
D
zone-based firewall on the Layer 3 device
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Question 44
Multiple choice
Company XYZ wants design recommendations for Layer 2 redundancy (using Layer 2 technologies). The company wants to prioritize flexibility and scalability elements in the new design. Which two technologies help meet these requirements? (Choose two.)
-
A
Configure DHCP snooping on the switches
-
B
Use switch clustering at the distribution layer where possible
-
C
Use Unidirectional Link Detection
-
D
Avoid stretching VLANs across switches
-
E
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Correct answersB, E
ExplanationSwitch cluserting is a flexibility + Scalability, Root guard gives flexibilty to connect L2 switches in any topology, keeping the ROOT safe
Question 45
Multiple choice
What are two design constraints in a standard spine and leaf architecture? (Choose two.)
-
A
Spine switches can connect to each other.
-
B
Each spine switch must connect to every leaf switch.
-
C
Leaf switches must connect to each other.
-
D
Endpoints connect only to the spine switches.
-
E
Each leaf switch must connect to every spine switch.
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Correct answersB, E
ExplanationEndpoints does not mean the servers
Question 46
Multiple choice
Which two data plane hardening techniques are true? (Choose two)
-
A
-
B
-
C
-
D
-
E
-
F
-
G
routing protocol authentication
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Question 47
Single choice
Company XYZ is redesigning their QoS policy. Some of the applications used by the company are real-time applications. The QoS design must give these applications preference in terms of transmission. Which QoS strategy can be used to fulfill the requirement?
-
A
-
B
weighted random early detection
-
C
-
D
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Question 48
Single choice
Router R1 is a BGP speaker with one peering neighbor over link "A". When the R1 link/interface "A" fails, routing announcements are terminated, which results in the tearing down of the state for all BGP routes at each end of the link. What is this a good example of?
-
A
-
B
-
C
-
D
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Question 49
Multiple choice
Customer XYZ network consists of an MPLS core. IS-IS running as IGP a pair of BGP route reflectors for route propagation, and a few dozens of MPLS-TE tunnels for specific tactical traffic engineering requirements. The customer's engineering department has some questions about the use of the Overload Bit in the IS-IS networks and how it could be used to improve their current network design. Which two concepts about the Overload Bit are true? (Choose two.)
-
A
It can be set on a router during the startup process for a fixed period of time
-
B
Networks advertised within the LSPs of the respective node will become unreachable
-
C
It forces the midpoint MPLS-TE node to reoptimize the primary tunnels going through the OL node.
-
D
It can be set on a router until other interacting protocols have signaled convergence.
-
E
It is not recommended on BGP Route Reflectors
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Question 50
Single choice
During evaluation of migrating current on premises infrastructure to add cloud-based infrastructure, a network planning team must meet three core requirements as they make recommendations on which cloud strategy to adopt going forward 1. Technology is changing rapidly, therefore the enterprise must be open to adopting new ways of doing things, and be ready to invest CapEx-funds in the next three years 2. Network bandwidth capacity requirements are dynamic and are expected to change over the next year 3. If new technologies are to be introduced, operational expenses must be kept at a minimum. Which cloud strategy meets these requirements?
-
A
-
B
-
C
-
D
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Correct answerB
ExplanationA hybrid cloud strategy combines on-premises (private cloud) with public cloud resources, offering flexibility and scalability, which aligns well with the three requirements: Supports innovation and CapEx investment - On-premises components allow for CapEx investment in new technologies over time. Handles dynamic bandwidth needs - Public cloud can scale up/down quickly to meet fluctuating bandwidth and resource demands. Controls OpEx - By keeping core workloads on-premises and only leveraging the public cloud when needed, operational costs can be minimized.
Question 51
Single choice
Identity and access management between multiple users and multiple applications has become a mandatory requirement for Company XYZ to fight against ever increasing cybersecurity threats. To achieve this, federated identity services have been deployed in the Company XYZ network to provide single sign-on and Multi-Factor Authentication for the applications and services. Which protocol can be used by Company XYZ to provide authentication and authorization services?
-
A
-
B
-
C
-
D
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Correct answerD
ExplanationOpenID lacks user authorization data (such as permissions) and focuses primarily on identity assertion.
DRAG DROP Drag and drop the design characteristics from the left onto the correct network filter techniques on the right. Not all options are used. 
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Question 53
Single choice
An enterprise plans to evolve from a traditional WAN network to a software-defined WAN network. The existing devices have limited capability when it comes to virtualization. As the migration is carried out, enterprise applications and services must not experience any traffic impact. Which implementation plan can be used to accommodate this during the migration phase?
-
A
Deploy controllers, deploy SD-WAN edge routers. In the data center, and migrate branch sites.
-
B
Migrate data center WAN routers, migrate branch sites, and deploy SD-WAN edge routers.
-
C
Migrate branch sites, migrate data center WAN routers, and deploy controllers.
-
D
Deploy SD-WAN edge routers in the data center, deploy controllers, and migrate branch sites
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Question 54
Multiple choice
An enterprise campus is adopting a network virtualization design solution with these requirements 1. It must include the ability to virtualize the data plane and control plane by using VLANs and VRFs 2. It must maintain end-to-end logical path transport separation across the network resources available grouped at the access edge Which two primary models can this network virtualization design be categorized? (Choose two)
-
A
-
B
-
C
-
D
-
E
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Question 55
Single choice
Which layer of the SDN architecture orchestrates how the applications are given the resources available in the network?
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A
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B
-
C
-
D
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Question 56
Single choice
One of the approaches used in cloud bursting scenarios is distributed load-balanced, which operate the workloads in tandem between a public cloud and a data center In which way can the characteristics of distributed load-balancing be described?
-
A
Simultaneously provisions cloud resources
-
B
Usually uses cloud APIs for communication.
-
C
Useful for testing and proof-of-concept projects
-
D
Useful for large but temporary cloud deployments
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Question 57
Multiple choice
A multicast network is sing Bidirectional PIM. Which two combined actions achieve high availability so that two RPs within the same network can act in a redundant manner? (Choose two)
-
A
Use two phantom RP addresses
-
B
Manipulate the administration distance of the unicast routes to the two RPs
-
C
Manipulate the multicast routing table by creating static mroutes to the two RPs
-
D
Advertise the two RP addresses in the routing protocol
-
E
Use anycast RP based on MSDP peering between the two RPs
-
F
Control routing to the two RPs through a longest match prefix
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Correct answersA, F
Explanationhttps://community.cisco.com/t5/networking-knowledge-base/rp-redundancy-with-pim-bidir-phantom-rp/ta-p/3117191
Question 58
Single choice
What advantage of placing the IS-IS layer 2 flooding domain boundary at the core Layer in a three-layer hierarchical network is true?
-
A
The Layer 1 and Layer 2 domains can easily overlap
-
B
It reduces the complexity of the Layer 1 domains
-
C
It can be applied to any kind of topology
-
D
The Layer 2 domain is contained and more stable
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Question 59
Single choice
You are designing the routing design for two merging companies that have overlapping IP address space. Which of these must you consider when developing the routing and NAT design?
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A
Local to global NAT translation is done after routing
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B
Global to local NAT translation is done before routing.
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C
Local to global NAT translation is done before policy-based routing
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D
Global to local NAT translation is done after policy-based routing.
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Question 60
Single choice
A service provider recently migrated to an SD-WAN solution for delivering WAN connections to its customers. One of the main challenges with the SD-WAN deployment is that branch site volume increases every year, which causes management complexity. Which action resolves the issue?
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A
Implement a scalable network management system to manage all sites.
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B
Adopt a well-structured SD-WAN service management lifecycle model
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C
Build a service orchestration platform on top of the network controller
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D
Set up a dedicated team to monitor and provision new customers
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Question 61
Multiple choice
Which two actions must be taken when assessing an existing wireless network implementation for its readiness to support voice traffic? (Choose two.)
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A
Check for high channel utilization.
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B
Check for high roaming delay
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C
Check for latency over wireless
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D
Check for uniform radio coverage across the floors.
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E
Identify frequent TX power changes
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Correct answersA, B
ExplanationA) It can cause jitter B) It can cause line drop C) Should not be high latency within same network. Little latency still can talk but slower. D) No reason to get voice coverage if no wifi data coverage. That's another requirement for greater coverage. E) Seldom to care it.
Question 62
Multiple choice
A national retail company is expanding their business by adding several international sites in the next 12 months. With their current IT infrastructure, they face a high number of expenses in managing and maintaining their two current data and voice networks. In addition, the business wants to invest in technologies that offer enhancements to business activities and increase employee productivity. Which two technical requirements should be considered during the network design phase? (Choose two.)
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A
Ability to provide isolation between the traffic of guests and internal staff (for wired and wireless) to comply with the standard security policy of the organization.
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B
Provide traffic isolation to meet the information security requirements.
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C
Capability to support introducing new remote sites to the network without any redesign
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D
Increase high availability to support critical traffic such as voice.
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E
Unified infrastructure that supports voice, video, data, and wireless
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